Custom Tank Liners

Custom Tank Liners

Raven Tanks works with a spectrum of polymer-based containment systems, offering a variety of tank liner products, geomembrane tank liner materials and underlay coatings.


Not all panel tanks, galvanised steel water tanks or concrete water tanks are created equal, requiring customisation, modification and highly tailored services and accessories.


We can manufacture and install fire tank liners, potable water tank liners and a range of multi-purpose extendable pillow tanks in practically any size, capacity or configuration suiting almost any spatial requirement.


Custom-built water storage also involves adopting void commercial building spaces, converting them into ultra-convenient fire fighting water tanks for a concealed, easily accessed emergency system.

Customised Tank Liner Solutions

Our custom-made tank liner solutions both transfigure void building spaces into water reserves, as well as protect irregularly shaped outdoor panel tanks.


Tank liner materials can be altered for non-standard water tank adaption, meaning you’ll never worry about securing an excessively large or unusually shaped liner.


Raven Tanks’ custom tank liners keep the water clean by combatting contamination from rust, while adding a protective, leak-resistant layer to reinforce surfaces.

Why Install a Raven Tanks’ Custom-Fitted Tank Liner?

Hidden Water Tanks

Concealed or underground wasted spaces can also be utlilised similarly to panel tank water storage. We can enclose building cavities with tank waterproofing liners transforming them into storage units of nominated capacities depending on the space.


Where an unoccupied basement, shaft space or other underground area is accessible by humans and is structurally sound, a water storage tank can be engineered with a tank liner. These include unconventional, challenging and conflictingly-shaped areas requiring a more complex lining blueprint for installation.


Advanced measuring technology calculates area-specific dimensions for a precise and leak-proof liner fit.


Benefits include:

Extendable Capacity Pillow Tanks

Unlike standalone industrial panel tanks, multiple bladders or pillow tanks can be linked together, creating a custom-built tank farm of practically any capacity – An ingenious liquid storage network that’s extendable as business needs grow.


Pillow tanks can also be engineered to suit specific dimensions and fitting requirements. We also have a number of bladder tank accessories including:


Get in touch

Contact the Raven Tanks team to discuss maintenance requirements and pricing structures for our entire panel tanks range today! 

Tank & Liner Manufacturers Australia

Are you in need of an industrial water storage solution? We are the leading liquid storage tank & liner manufacturers in Australia, with more than 20 professional years of service behind us.

Having your liquid storage system perform optimally is essential in any industry. Therefore your choice of liquid and water tank manufacturers and maintenance specialist  is paramount to the success of your project & ongoing asset integrity. We offer a wide variety of design, manufacturing, inspection, and maintenance services.

Contact Us

  • Industrial Tank, GRP Tank, and fire water tanks

  • Tank liners & Bladders

  • Maintenance, repairs and inspections